Paper
This publication Enterprises in Portugal - 2006 presents a general overview of the portuguese business sector, excluding the units of the financial sector. To enable comparability over time data for 2005 are also published.
Instituto Nacional de Estatística - Empresas em Portugal : 2006. Lisboa : INE, 2008. Available at www: <url:https://www.ine.pt/xurl/pub/375351>. ISSN 0872-9514. ISBN 978-972-673-965-4
